Recycle Old Computers
If you have experience building your own computers, you could make some extra money by taking in old unwanted equipment and using it to create custom computers to resell. Many computer users simply throw their old hardware away when they buy a new computer, and in many cases those old computers can be refurbished and resold for a profit.Gather as many computer parts as you can. In order to make money recycling old computers, you need to have plenty of spare parts on hand. Many times, a donated computer will be missing a hard drive, or have a bad system board. Having spare parts on hand will make it easier--and cheaper--to refurbish that old hardware.